police say 48-year-old diane sullivan was riding her bike near third and king streets when she was hit by a seem truck that. crash happened in front of thousands of giants fans who were heading into the stadium for fan fest. . >> i heard a big boom. i see her laying down. >> police say two nurses who were nearby rushed to help sullivan but she later died at the hospital. the cement truck driver stayed at the scene and is cooperating with police. >>> a fatal crash on 80 in richmond is also under investigation. it happened near the karlson boulevard exit yesterday afternoon. the highway patrol says a 23-year-old man from hayward died after his car hit the center divide and a few cars before rolling cell several times. >>> authorities in tan tan say a man is in custody on suspicion of setting a fire that left a family of five homeless. crews responded to the 1900 block of deodar avenue just before noon yesterday. firefighters say the one alarm fire caused about $75,000 in damage. the red scros helping the family who lived there with housing. police arrested man at the scene. we do not kno